linux基础学习脚本学习

linux 基础学习之四：shell脚本学习(1)

1、shell脚本概述什么是 shell script 呢？shell 我们在认识 bash 当中已经提过了，那是一个文字接口底下让我们与系统沟通的一个工具接口，那么 script 是啥？字面上的意义，script 是『脚本、剧本』的意思。整句话是说，shell script 是...

linux 基础学习之五：shell脚本学习(2)——基本语法

如果脚本被编写为在Kornshell ksh中运行，而默认运行shell脚本的为C shell csh,则脚本在执行过程中很可能失败。所以建议大家就把"#!bin/sh"当成C 语言的main函数一样，写shell必须有，以使shell程序更严密。2.注释：一行开头为#3.定义变量 ...

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